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Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG851690641

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851690641

Diamond specifications and retailer prices

From $282 SGD
As of November 2, 2026
Save $1,329 SGD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,612 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851690641 or 851690641. Listed at 16 retailers as of November 1, 2026, with prices from $282 to $1,612, a $1,329 spread on the same certified stone. Reve Diamonds lists it at $1,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851690641
Dimensions11.07 × 5.66 × 3.35 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.07 mm5.66 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851690641
Side View
Table 60.0%Crown 34°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $456 SGD|Low: $282 SGD|High: $1,612 SGD|Avg: $828 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 4, 2026
Retailer 10$282 SGD
Retailer 6$317 SGD
Retailer 1$456 SGD
Retailer 5$483 SGD
Retailer 11$604 SGD
Retailer 3$644 SGD
Retailer 7$645 SGD
Retailer 8$856 SGD
Retailer 9$878 SGD
Retailer 12$1,067 SGD
Retailer 2$1,163 SGD
Retailer 4$1,194 SGD
Retailer 13$1,403 SGD
Reve Diamonds$1,612 SGD

5 data points across 14 retailers

16 retailers$282 SGD to $1,612 SGD

A
Cheapest Retailer
-
$282 SGD
A
Retailer 2
-
$317 SGD
View
Final sale: no returns
A
Retailer 3
-
$350 SGD
View
A
Retailer 4
-
$456 SGD
View
A
Retailer 5
-
$483 SGD
View
A
Retailer 6
-
$604 SGD
View
A
Retailer 7
-
$644 SGD
View
A
Retailer 8
-
$645 SGD
View
B+
Retailer 9
-
$856 SGD
View
B+
Retailer 10
-
$878 SGD
View
B+
Retailer 11
-
$1,067 SGD
View
B
Retailer 12
-
$1,127 SGD
View
B
Retailer 13
-
$1,163 SGD
View
B
Retailer 14
-
$1,194 SGD
View
B
Retailer 15
-
$1,403 SGD
View
Most Expensive
B
Reve Diamonds
2B3E826E3 · Nov 1
$1,612 SGD
$1,261 USD
View
15 more retailers have this diamond
Prices start from $282 SGDSave up to $1,329 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Marquise
$282 SGD